2313294991 has 8 divisors (see below), whose sum is σ = 2660606240. Its totient is φ = 1970193888.

The previous prime is 2313294983. The next prime is 2313295007. The reversal of 2313294991 is 1994923132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2313294991 - 2³ = 2313294983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313294911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1051356 + ... + 1053553.

It is an arithmetic number, because the mean of its divisors is an integer number (332575780).

Almost surely, 2^2313294991 is an apocalyptic number.

2313294991 is a deficient number, since it is larger than the sum of its proper divisors (347311249).

2313294991 is a wasteful number, since it uses less digits than its factorization.

2313294991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2105073.

The product of its digits is 104976, while the sum is 43.

The square root of 2313294991 is about 48096.7253667025. The cubic root of 2313294991 is about 1322.5446381994.

The spelling of 2313294991 in words is "two billion, three hundred thirteen million, two hundred ninety-four thousand, nine hundred ninety-one".